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Add define for screen I2C frequency

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This commit is contained in:
oscgonfer
2026-03-13 12:23:12 +01:00
parent bbcc35e209
commit f6a2acacd3
2 changed files with 14 additions and 7 deletions
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17
src/graphics/Screen.cpp
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@@ -477,7 +477,7 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
#if defined(USE_SH1106) || defined(USE_SH1107) || defined(USE_SH1107_128_64)
dispdev = new SH1106Wire(address.address, -1, -1, geometry,
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE, SCREEN_I2C_FREQUENCY);
#elif defined(USE_ST7789)
#ifdef ESP_PLATFORM
dispdev = new ST7789Spi(&SPI1, ST7789_RESET, ST7789_RS, ST7789_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT, ST7789_SDA,
@@ -493,8 +493,9 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
dispdev = new ST7796Spi(&SPI1, ST7796_RESET, ST7796_RS, ST7796_NSS, GEOMETRY_RAWMODE, TFT_WIDTH, TFT_HEIGHT);
#endif
#elif defined(USE_SSD1306)
dispdev = new SSD1306Wire(address.address, -1, -1, geometry,
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
dispdev =
new SSD1306Wire(address.address, -1, -1, geometry,
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE, SCREEN_I2C_FREQUENCY);
#if defined(OLED_Y_OFFSET_PAGES)
// Panels whose active window does not start at GDDRAM row 0 (e.g. 72x40
// modules on pages 3..7) need a fixed vertical page shift on every write.
@@ -522,7 +523,7 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
dispdev = new EInkParallelDisplay(EPD_WIDTH, EPD_HEIGHT, EInkParallelDisplay::EPD_ROT_PORTRAIT);
#elif defined(USE_ST7567)
dispdev = new ST7567Wire(address.address, -1, -1, geometry,
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE, SCREEN_I2C_FREQUENCY);
#elif ARCH_PORTDUINO
if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
if (portduino_config.displayPanel != no_screen) {
@@ -531,13 +532,15 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
} else {
dispdev = new AutoOLEDWire(address.address, -1, -1, geometry,
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE,
SCREEN_I2C_FREQUENCY);
isAUTOOled = true;
}
}
#else
dispdev = new AutoOLEDWire(address.address, -1, -1, geometry,
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
dispdev =
new AutoOLEDWire(address.address, -1, -1, geometry,
(address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE, SCREEN_I2C_FREQUENCY);
isAUTOOled = true;
#endif

4
src/graphics/Screen.h
View File

@@ -9,6 +9,10 @@
#include <string>
#include <vector>
#ifndef SCREEN_I2C_FREQUENCY
#define SCREEN_I2C_FREQUENCY 700000
#endif
#define getStringCenteredX(s) ((SCREEN_WIDTH - display->getStringWidth(s)) / 2)
namespace graphics
{